World Journal of Plastic Surgery最新文献

Background: Educational posters play a crucial role in education, information dissemination, and awareness. Their visual appeal efficiently communicates condensed yet vital information on significant topics, making them valuable for teaching sequential concepts. We aimed to assess the effectiveness of educational posters in the oral and maxillofacial surgery department for student education.

Methods: The study was carried out during the fall semester of 2022 at Mashhad Dental School, Mashhad, Iran utilizing a questionnaire-based approach. The questionnaire gathered demographic information and assessed students' perspectives on educational posters. Statistical analysis was performed using SPSS version 23 with a significance level set at 0.05.

Results: This study was conducted on 70 students (35 females and 35 males). Gender-based analysis demonstrated significant differences in beauty, adaptability, and learning, with male students scoring lower than females (P values = 0.036 and 0.031, respectively). Further analysis by academic year unveiled higher beauty and adaptability scores among third-year students compared to second-year students, showing statistical significance (P value = 0.035). A two-by-two comparison highlighted that the average beauty score of third and fifth-year students surpassed that of second-year students (P values = 0.041 and 0.038, respectively). In summary, higher academic years correlated with superior performance, emphasizing the potential impact of educational posters on academic outcomes.

Conclusion: Posters in the oral and maxillofacial surgery department received commendable ratings in various areas, positively impacting the teaching and learning process.

Background: Despite the increasing popularity of cosmetic surgeries, some patients still experience skin problems, particularly those with thick nasal skin. Isotretinoin is a commonly used drug for severe acne, and its effects on rhinoplasty aesthetic results have recently been studied. This placebo-controlled clinical trial aimed to investigate the effects of topical tretinoin gel on the cosmetic outcomes of rhinoplasty in patients with thick nasal skin.

Methods: Forty-nine individuals were randomly allocated to either the treatment group or the control group in Mashhad, Iran from 2019 to 2021. The treatment group received topical tretinoin gel (0.05%) beginning on the 31st postoperative day and continued for six months, while the control group received a usual dermatological recommendation as a placebo. Patients were assessed during the first, third, and sixth months after the intervention, and their cosmetic results were evaluated by an expert surgeon and dermatologist.

Results: There were no significant differences in baseline features between the two groups. The median score given by the surgeon was not significantly different between the groups. However, the median score given by the dermatologist was significantly higher in the treatment group during the first, third, and sixth months (P<0.001). Patient satisfaction scores were also significantly higher in the treatment group during the third and sixth months compared to the control group. (P=0.02 and 0.01, respectively).

Conclusion: Topical tretinoin gel could effectively reduce acne in patients with thick nasal skin after rhinoplasty and increase patient satisfaction in the early months following surgery. However, it did not significantly affect final cosmetic outcomes.

Background: We aimed to assess the satisfaction level of patients with the outcome of genioplasty and the influential parameters in this respect.

Methods: This retrospective study was conducted on 70 patients between 18 to 59 years, who underwent genioplasty in the Oral and Maxillofacial Surgery Department at Shariati and Sina Hospitals, Tehran, Iran, between 2010 and 2020. Patient records were evaluated and a questionnaire was filled out over the phone to assess the influential parameters on the satisfaction level of patients with the outcome of genioplasty. Data were analyzed by PASS 11 (alpha=0.1).

Results: Seventy patients were evaluated including 56 (80%) females and 14 (20%) males. Forty patients (52.6%) had no complaint with regard to the outcome of genioplasty. Postoperative chin deviation (not correcting the initial complaint) (10.52%), postoperative pain in the chin area (10.52%), and lower lip paresthesia (9.21%) were the most common patient complaints. The minimum and maximum satisfaction scores were 22 and 80, respectively. Number of follow-up sessions had a significant effect on satisfaction with the outcome of genioplasty (P=0.076). Patients who underwent advancement genioplasty alone had the highest level of long-term satisfaction with the outcome while those who underwent setback genioplasty alone had the lowest level of long-term satisfaction.

Conclusion: Advancement genioplasty had the highest rate of patient satisfaction, and chin asymmetry in the frontal view was the most common patient complaint after genioplasty.

Background: The nasal obstruction symptom evaluation (NOSE) scale is a valid and specific questionnaire for evaluating nasal obstruction. The present study aimed to assess the validity of the Persian version of the NOSE questionnaire.

Methods: The present study is a cross-sectional study conducted from December 2018 to April 2019. In the study group, eligible individuals referred to one clinic and Firoozgar Hospital, Tehran, Iran (a tertiary referral center) were asked to complete the questionnaire once on the first visit and once 3 months after the surgery. In the control group, healthy adults (above 18 years old) were selected among staff, students, residents, or relatives of the project executors. The NOSE questionnaire has 5 questions and a quality chart. The results were compared with the short form of the 12-item GHQ-12 questionnaire that had previously been translated and validated. SPSS 20 software was used to calculate Cronbach's alpha and intra-class correlation coefficient and to examine the convergent and discriminative validities.

Results: The results obtained are consistent with the results of the primary research when developing the questionnaire and the results of studies conducted with different versions of the questionnaire in different languages and cultures. Analysis of research data showed that the Persian version of the NOSE questionnaire has acceptable internal consistency, repeatability, convergent validity, and discriminant validity.

Conclusion: The Persian version of the NOSE questionnaire has good validity and reliability.

A nevus sebaceous is a rare type of lesion that most often occurs on the scalp but can appear anywhere on the head, face, neck, forehead, or scalp. Nevus sebaceous is benign lesion usually resulting from hyperplasia of different elements of the skin such as epithelial, sebaceous, follicular elements. This article discusses a patient with giant nevus sebaceous lesions on his scalp and right ear. An 18-year-old man came to the Plastic Surgery Outpatient Department, Shiraz University of Medical Sciences, Shiraz, Iran with a large gray brown Nevus like lesions on his scalp and on the right periauricular region. Both lesions gradually increased in size over the time, leading to giant papillomatosis lesions. The patient had no manifestations like pain or other symptoms. The operation was planned, and lesions excised and repaired with Local Flap and Full thickness skin graft, the patient was discharged after a day. After surgery, recovery was good and after 3 months there was no relapse and cosmetic result was excellent. This article shows the importance of surgery role in nevus sebaceous patients and discusses different types of treatments.

Background: The safety and outcomes of performing a simultaneous Alar reduction, Lip lift, and Open rhinoplasty Surgery (ALOS) through independent incisions have not been reported in any study, therefore, we aimed to evaluate the safety and outcomes of this combination procedure.

Methods: This retrospective review study was conducted on all cases of simultaneous ALOS, lip-lift, and alar reduction performed from 2018-2022, at Facial Plastic Surgery Clinic, New York, USA. Alar reduction involved complete through-and-through resection of alar wedge, and the type of lip lift technique was bullhorn design with excision of skin and Superficial Musculo-Aponeurotic System. Primary open rhinoplasty with inverted V-columellar incision was performed. The follow up period ranged between 4 months to 2 years, but all of patients were followed up at 6 days, one, and two months post-operatively.

Results: Fifty one cases were enrolled. We reviewed criteria of complications including infection, vascular events (such as necrosis, or partial ischemia), and poor scarring, fortunately, we did not have any infection or vascular issues. In 2 cases, columellar scar was "less than optimal", but in all other cases, this scar was "not perceivable" based on the patient survey. In 4 cases, the lip lift procedure scar was considered "less than optimal" showed slight indentation of white scar of lip lift in 9/44 cases. Additionally, all columellar and alar incisions had nearly invisible scarring.

Conclusion: In primary rhinoplasty cases, without any other surgeries or previous trauma in the oronasal region, performing concomitant lip lift, open rhinoplasty, and alar wedge resection is safe and does not negatively affect vascularity or scarring.

Background: Considering the importance of the nose in the beauty of the face, accurate and systematic three-dimensional nasal analysis of the nose before the procedure is essential. The radix, and so the nasofrontal and nasofacial angles, play an essential role in forming an aesthetically pleasing nose because they influence the length and projection of the nose. We aimed to measure information about the pre-operative radix position in our region.

Method: Pre-operative images were taken from our cases in the profile view. A checklist including radix location and projection, nasofrontal angle, and nasofacial angle were extracted from these images.

Results: Overall, 200 (100 males and 100 females) cases were enrolled. Thirty-two male cases and 48 females had abnormal radix position. Radix projection were normal in only 36 male cases and 18 females. The mean nasofrontal angle in the male and female groups was 119.2 and 128.2 respectively. The mean nasofacial angle was 29.8 in the female groups and 32.6 in the male group.

Conclusion: The reality of the current society of Iranian patients can be very different from the predictions of surgeons and can be far away from the statistics mentioned in western books. We tried to notify surgeons to thoroughly examine the patients prior to surgical operation by measuring parameters such as projection and position of the radix and nasofrontal and nasofacial angles.

Background: We aimed to investigate the effects of nerve repair by setting a side-to-side (H-shaped) nerve graft on the most distal part of the damaged nerve to the adjacent intact nerve to accelerate its regeneration in the end organ.

Methods: This pure experimental study was done on the lower extremities of two groups of rabbits in Animal Laboratory Department, 15 Khordad Hospital Tehran, Iran. In both groups, the sciatic nerve at the proximal part of the extremity below the superficial femoral branch was first cut and then repaired. In the investigation group, side-to-side H-shaped nerve grafts were applied between the sciatic and superficial femoral nerves (i.e., two branches) at the most distal to the cut site of the sciatic nerve below the superficial femoral branch at the lower extremity. The sciatic nerve was conventionally repaired in the control group.

Results: None of the rabbits' feet in the control group respond to pain stimulation (were without senses) and had ulcers. They had numb legs and went lame. All had muscular atrophy and lacked nerve growth (regeneration) according to pathology. In the investigation group, 86.7% of the rabbits responded to pain stimulation and only 13.3% of them had ulcers. In addition, in pathology report, 13.3% had suffered muscular atrophy and lacked nerve regeneration. Therefore, nerve regeneration was successful in 86.7% of rabbits who underwent H-shaped nerve grafts.

Conclusion: Side-to-side H-shaped nerve graft at the most distal part of an injured nerve may cause successful recovery of high (proximal) nerve injury.

The occurrence of Central Giant Cell Granuloma (CGCG) represents a rare yet clinically significant entity within the realm of maxillofacial pathology. This article presents a compelling case of CGCG in a 17-year-old female, shedding light on the diagnostic and therapeutic challenges encountered in managing this condition. Given the relative infrequency of CGCG in this demographic, the case not only contributes to the clinical understanding of CGCG but also underscores the importance of tailored, patient-specific management strategies. Through this presentation, we aim to elucidate the intricacies of CGCG manifestation, diagnosis, and treatment while highlighting the nuanced considerations essential in addressing this pathology in adolescent patients.